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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">There was a mistake in my submission
<a href="https://review.openstack.org/#/c/633433/">https://review.openstack.org/#/c/633433/</a> The kubelet service is being started on all workers node, which creates the docker interface. This would affect all AIO installations but not standard installations.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">It will be addressed tonight. For now you should be able to ignore the extra interface.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">David<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> Javier Romero [mailto:xavinux@gmail.com]
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<b>Sent:</b> Wednesday, February 6, 2019 12:45 PM<br>
<b>To:</b> Alonso, Juan Carlos<br>
<b>Cc:</b> starlingx-discuss@lists.starlingx.io<br>
<b>Subject:</b> Re: [Starlingx-discuss] New docker0 interface enabled?<o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Hi Juan Carlos,<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">After a Docker installationis finished, the Bridge interface
<b>docker0</b> is created by default and it's IP range is <a href="http://172.17.0.0/16">
172.17.0.0/16</a>. But you can create another network interfaces running <b>docker network create new_network_name </b><o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">If you want to change the <b>docker0 </b> settings, you can use the daemon.json file in /etc/docker/<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">If the file is not their you can create it and specify some parameters like the following for the bridge network:<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">{<o:p></o:p></p>
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<p class="MsoNormal"> "bip": "<a href="http://10.10.10.5/24">10.10.10.5/24</a>",<o:p></o:p></p>
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<p class="MsoNormal"> "fixed-cidr": "<a href="http://10.10.10.5/25">10.10.10.5/25</a>",<o:p></o:p></p>
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<p class="MsoNormal"> "fixed-cidr-v6": "2001:db8::/64",<o:p></o:p></p>
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<p class="MsoNormal"> "mtu": 1500,<o:p></o:p></p>
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<p class="MsoNormal"> "default-gateway": "10.20.1.1",<o:p></o:p></p>
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<p class="MsoNormal"> "default-gateway-v6": "2001:db8:abcd::89",<o:p></o:p></p>
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<p class="MsoNormal"> "dns": ["10.20.1.2","10.20.1.3"]<o:p></o:p></p>
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<p class="MsoNormal">}<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Then restart Docker. Hope this can help you.<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Best Regards,<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><b>Javier Romero</b><o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">El mié., 6 feb. 2019 a las 14:21, Alonso, Juan Carlos (<<a href="mailto:juan.carlos.alonso@intel.com">juan.carlos.alonso@intel.com</a>>) escribió:<o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Hi,<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">For today’s ISO, in Simplex and Duplex configurations, we noticed a new interface called ‘docker0’, our framework takes the first interface and set a temporary ip address, but this
‘docker0’ interface could not be set, then STX setup fails.<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">We applied a workaround to take the next interface to continue the STX tests.<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">We also noticed that this ‘docker0’ interface is not present in Multinode configurations.<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-family:"Courier New","serif"">localhost:~$ ls /sys/class/net</span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><b><span style="font-family:"Courier New","serif"">docker0</span></b><span style="font-family:"Courier New","serif""> enp2s1 enp2s2 eth1000 eth1001 lo</span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Is this new interface enabled for configuration with kubernetes? Will this interface be enabled in Multinode configurations?<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Why docker0 interface cannot be set with an ip address?<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Regards.<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Juan Carlos Alonso<o:p></o:p></p>
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<p class="MsoNormal">_______________________________________________<br>
Starlingx-discuss mailing list<br>
<a href="mailto:Starlingx-discuss@lists.starlingx.io" target="_blank">Starlingx-discuss@lists.starlingx.io</a><br>
<a href="http://lists.starlingx.io/cgi-bin/mailman/listinfo/starlingx-discuss" target="_blank">http://lists.starlingx.io/cgi-bin/mailman/listinfo/starlingx-discuss</a><o:p></o:p></p>
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